/*
 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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package jdk.nashorn.internal.parser;

/**
 * Classification of token types.
 */
public enum TokenKind {
    /** Error, EOF, EOL...*/
    SPECIAL,
    /** Unary operators. */
    UNARY,
    /** Binary operators. */
    BINARY,
    /** [] () {} */
    BRACKET,
    /** String recognized as a keyword. */
    KEYWORD,
    /** Literal constant. */
    LITERAL,
    /** IR only token. */
    IR,
    /** Token reserved for future usage. */
    FUTURE,
    /** Token reserved for future in strict mode. */
    FUTURESTRICT
}
